Now, remains uncovered from limestone quarries in northeastern Mexico are finally giving researchers a clearer idea of the shark’s appearance, including one fossil that shows almost all skeletal ...

Students then get to work with fossil kits containing 15 real fossil shark teeth and one 3D-printed megalodon tooth. Megalodons were behemoth sharks that roamed the waters starting 20 million ...

As a result, scientists often infer the appearance and behavior of these animals from fossil teeth and scales, which are much more common but less informative. This makes investigating rare shark ...

From palm-sized predators to rare fossil gems, these are our most epic shark tooth discoveries yet.

Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth's oceans for 400 million years, and every ...

As a result, scientists often infer the appearance and behaviour of these animals from fossil teeth and scale which are much more common but less informative. This makes investigating rare shark ...

Our study was one of the first to date Florida coastal deposits using fossil shark teeth and a technique that looks at variations in ocean strontium. Strontium is a chemical element that occurs ...